要叫出如下顏色樣本(swatch)
關於顏色: Xcode中使用顏色樣本
要叫出如下顏色樣本(swatch)

var color = #colorLiteral(red: 0.3, blue: 0.2, green: 0.1, alpha: 1.0)打完如以上程式後按下enter
等於的後面就會自動轉成色塊
Using Color Literals in Xcode

要叫出如下顏色樣本(swatch)
要叫出如下顏色樣本(swatch)

var color = #colorLiteral(red: 0.3, blue: 0.2, green: 0.1, alpha: 1.0)打完如以上程式後按下enter
等於的後面就會自動轉成色塊
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